#include <ctime>
#include <iostream>
#include <fstream>

using namespace std;

void bubbleSort(int list[] , int listLength) {
    while(listLength--)    {
            bool swapped = false;

    for(int i = 0; i < listLength; i++) {
        if(list[i] > list[i + 1]){
                swap(list[i], list[i + 1]);
                swapped = true;
        }
    }
    if(swapped == false) break;
    }
}
void read_from_file(const char  *filename, int a[], int lenght) {
    ifstream file(filename);

    for(int i=0; i < lenght; i++)
        file >> a[i];
}
int main ()
{
    #define LEN 5000
    int a[LEN];

    read_from_file("m1_sorted.txt",a,LEN);
    unsigned int t_start = clock();
    bubbleSort(a,LEN);
    unsigned int t_finish = clock();
    unsigned int t_work = t_finish - t_start;
    cout<<"m1_sorted " << t_work << "milliseconds \n";

    read_from_file("m2_reverse.txt",a,LEN);
    t_start = clock();
    bubbleSort(a,LEN);
    t_finish = clock();
    t_work = t_finish - t_start;
     cout<<"m2_sorted " << t_work << "milliseconds \n";

    read_from_file("m3_shuffle.txt",a,LEN);
    t_start = clock();
    bubbleSort(a,LEN);
    t_finish = clock();
    t_work = t_finish - t_start;
     cout<<"m3_shuffle " << t_work << "milliseconds \n";


}
